:root {
  --accent: #00E676;
  --accent-bright: #33ff9c;
  --gold: #FFD54A;
  --term-green: #00E676;
  --bg-deep: #0a0e0a;
  --bg-panel: #0f1a12;
  --border: #1c3324;
  --border-bright: #2c4d34;
  --text: #d9f2e2;
  --text-dim: #7fa88f;
  --font: 'Space Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --font-display: 'VT323', monospace;
  --err: #ff5f7a;
}

* { box-sizing: border-box; }
body {
  margin: 0; min-height: 100vh; background: var(--bg-deep); color: var(--text);
  font-family: var(--font); font-size: 15px;
  display: flex; align-items: center; justify-content: center; padding: 24px;
}

.wrap { width: 100%; max-width: 520px; }

.wordmark {
  font-family: var(--font-display); font-size: 2.2rem; color: var(--text);
  text-align: center; margin-bottom: 6px; letter-spacing: 0.5px;
}
.wordmark span { color: var(--accent); }
.subtitle { text-align: center; color: var(--text-dim); font-size: 0.82rem; margin-bottom: 22px; }

.panel {
  background: rgba(15, 26, 18, 0.88); border: 1px solid var(--border); border-radius: 10px;
  overflow: hidden; box-shadow: 0 20px 60px -30px rgba(0, 230, 118, 0.35);
}
.panel__titlebar { display: flex; align-items: center; gap: 7px; padding: 9px 14px; background: rgba(0,230,118,0.06); border-bottom: 1px solid var(--border); }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; box-shadow: 0 0 6px currentColor; }
.dot--a { background: var(--gold); color: var(--gold); }
.dot--b { background: var(--accent); color: var(--accent); }
.dot--c { background: var(--accent-bright); color: var(--accent-bright); }
.panel__titletext { margin-left: 6px; font-family: var(--font-display); font-size: 0.95rem; color: var(--text-dim); }

.panel__body { padding: 22px; }

.step { display: none; }
.step.active { display: block; }

.wallet-btn {
  display: flex; align-items: center; gap: 12px; width: 100%; padding: 14px 16px;
  background: #060a07; border: 1px solid var(--border); border-radius: 8px; color: var(--text);
  font-family: var(--font); font-size: 0.88rem; cursor: pointer; margin-bottom: 12px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.wallet-btn:hover { border-color: var(--accent); box-shadow: 0 0 14px rgba(0,230,118,0.2); }
.wallet-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.wallet-btn__icon { font-size: 1.3rem; color: var(--gold); }
.wallet-btn__img { width: 28px; height: 28px; border-radius: 6px; flex-shrink: 0; }
.wallet-btn__label { flex: 1; text-align: left; }
.wallet-btn__sub { color: var(--text-dim); font-size: 0.7rem; }

.msg-box {
  background: #060a07; border: 1px solid var(--border); border-radius: 8px; padding: 12px;
  font-size: 0.72rem; color: var(--text-dim); white-space: pre-wrap; margin: 14px 0; line-height: 1.5;
}

.status { font-size: 0.82rem; color: var(--text-dim); margin-top: 14px; line-height: 1.6; }
.status--err { color: var(--err); }
.status--ok { color: var(--accent); }

.btn {
  display: inline-block; padding: 10px 20px; border-radius: 6px; border: 1px solid var(--accent);
  background: linear-gradient(180deg, var(--accent-bright), #00a856);
  color: #04150a; font-family: var(--font); font-size: 0.82rem; cursor: pointer; font-weight: 700;
}
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.result {
  text-align: center; padding: 10px 0;
}
.result__count { font-family: var(--font-display); font-size: 3rem; color: var(--accent); line-height: 1; margin: 10px 0; }
.result__tier { font-size: 0.95rem; color: var(--gold); }
.result__addr { color: var(--text-dim); font-size: 0.7rem; margin-top: 10px; word-break: break-all; }

.foot-note { text-align: center; color: var(--text-dim); font-size: 0.68rem; margin-top: 16px; }